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220 lines
8.7 KiB
220 lines
8.7 KiB
<?php
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namespace App\Http\Controllers\Api;
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use App\Http\Controllers\Controller;
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use App\Models\Activity;
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use App\Models\ActivityDay;
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use Carbon\Carbon;
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use Illuminate\Http\JsonResponse;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Validation\ValidationException;
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class ActivityBookingController extends Controller
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{
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private const BOOKING_MODE_INDIVIDUAL = 'individual';
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private const BOOKING_MODE_GROUP = 'group';
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private const BOOKING_MODE_BOTH = 'both';
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public function show(Request $request, Activity $activity): JsonResponse
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{
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$this->ensureVenuePermission($request, $activity->venue_id);
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return response()->json($this->formatBookingPayload($activity));
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}
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public function update(Request $request, Activity $activity): JsonResponse
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{
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$this->ensureVenuePermission($request, $activity->venue_id);
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$data = $request->validate([
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'booking_audience' => ['required', 'in:individual,group,both'],
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'min_people_per_order' => ['nullable', 'integer', 'min:1'],
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'max_people_per_order' => ['nullable', 'integer', 'min:1'],
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'days' => ['required', 'array', 'min:1'],
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'days.*.activity_date' => ['required', 'date'],
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'days.*.day_quota' => ['required', 'integer', 'min:0'],
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'days.*.opens_at' => ['required', 'date'],
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'days.*.closes_at' => ['required', 'date'],
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]);
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$mode = $data['booking_audience'];
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$minPeople = (int) ($data['min_people_per_order'] ?? 1);
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$maxPeople = (int) ($data['max_people_per_order'] ?? 1);
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if ($mode === self::BOOKING_MODE_INDIVIDUAL) {
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$minPeople = 1;
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$maxPeople = 1;
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} else {
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if ($maxPeople < $minPeople) {
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throw ValidationException::withMessages([
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'max_people_per_order' => ['最大预约人数不能小于最小预约人数'],
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]);
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}
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}
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$this->validateDaysWithinActivityRange($activity, $data['days']);
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$this->validateUniqueDates($data['days']);
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$this->validateBookingPeriodWithinActivityDay($data['days']);
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$sumDay = 0;
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foreach ($data['days'] as $row) {
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$sumDay += (int) $row['day_quota'];
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}
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DB::transaction(function () use ($activity, $data, $sumDay, $minPeople, $maxPeople) {
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$activity->booking_audience = $data['booking_audience'];
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$activity->total_quota = $sumDay;
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$activity->min_people_per_order = $minPeople;
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$activity->max_people_per_order = $maxPeople;
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$activity->save();
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$incomingDateKeys = collect($data['days'])->map(function (array $row) {
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return Carbon::parse($row['activity_date'])->format('Y-m-d');
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})->values();
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$existing = ActivityDay::where('activity_id', $activity->id)->get()->keyBy(fn (ActivityDay $d) => $d->activity_date->format('Y-m-d'));
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foreach ($data['days'] as $row) {
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$dateKey = Carbon::parse($row['activity_date'])->format('Y-m-d');
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$dayQuota = (int) $row['day_quota'];
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$opensAt = Carbon::parse($row['opens_at']);
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$closesAt = Carbon::parse($row['closes_at']);
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if ($existing->has($dateKey)) {
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/** @var ActivityDay $day */
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$day = $existing->get($dateKey);
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if ($day->booked_count > $dayQuota) {
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throw ValidationException::withMessages([
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'days' => ["{$dateKey} 当日已占用 {$day->booked_count} 张，放票数不能少于该值"],
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]);
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}
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$day->day_quota = $dayQuota;
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$day->opens_at = $opensAt;
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$day->closes_at = $closesAt;
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$day->save();
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} else {
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ActivityDay::create([
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'activity_id' => $activity->id,
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'activity_date' => $dateKey,
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'day_quota' => $dayQuota,
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'booked_count' => 0,
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'opens_at' => $opensAt,
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'closes_at' => $closesAt,
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]);
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}
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}
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foreach ($existing as $dateKey => $day) {
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if (!$incomingDateKeys->contains($dateKey)) {
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if ($day->booked_count > 0) {
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throw ValidationException::withMessages([
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'days' => ["{$dateKey} 已有预约占用，不能移除该放票日"],
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]);
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}
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$day->delete();
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}
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}
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});
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return response()->json(array_merge(
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['message' => '保存成功'],
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$this->formatBookingPayload($activity->fresh())
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));
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}
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/**
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* @param array<int, array{activity_date: mixed, day_quota: int, opens_at: mixed}> $days
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*/
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private function validateDaysWithinActivityRange(Activity $activity, array $days): void
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{
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if (!$activity->start_at || !$activity->end_at) {
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return;
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}
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$start = $activity->start_at->copy()->startOfDay();
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$end = $activity->end_at->copy()->startOfDay();
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foreach ($days as $row) {
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$d = Carbon::parse($row['activity_date'])->startOfDay();
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if ($d->lt($start) || $d->gt($end)) {
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throw ValidationException::withMessages([
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'days' => ['活动日 '.$d->format('Y-m-d').' 须在活动开始、结束日期范围内'],
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]);
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}
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}
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}
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/**
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* 开始/结束预约时刻的日期不能晚于活动日，且结束时刻需晚于开始时刻。
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*
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* @param array<int, array{activity_date: mixed, opens_at: mixed, closes_at: mixed}> $days
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*/
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private function validateBookingPeriodWithinActivityDay(array $days): void
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{
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foreach ($days as $row) {
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$actDay = Carbon::parse($row['activity_date'])->startOfDay();
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$opens = Carbon::parse($row['opens_at']);
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$closes = Carbon::parse($row['closes_at']);
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if ($opens->copy()->startOfDay()->gt($actDay) || $closes->copy()->startOfDay()->gt($actDay)) {
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throw ValidationException::withMessages([
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'days' => ['活动日 '.$actDay->format('Y-m-d').'：预约开始/结束时刻的日期不能晚于活动日当天'],
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]);
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}
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if ($closes->lte($opens)) {
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throw ValidationException::withMessages([
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'days' => ['活动日 '.$actDay->format('Y-m-d').'：预约结束时刻必须晚于开始时刻'],
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]);
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}
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}
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}
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/**
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* @param array<int, array{activity_date: mixed}> $days
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*/
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private function validateUniqueDates(array $days): void
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{
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$seen = [];
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foreach ($days as $row) {
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$key = Carbon::parse($row['activity_date'])->format('Y-m-d');
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if (isset($seen[$key])) {
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throw ValidationException::withMessages(['days' => ['活动日不能重复']]);
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}
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$seen[$key] = true;
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}
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}
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/**
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* @return array{booking_audience: string|null, total_quota: int, days: array<int, array<string, mixed>>}
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*/
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private function formatBookingPayload(Activity $activity): array
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{
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$days = $activity->activityDays()->orderBy('activity_date')->get()->map(function (ActivityDay $d) {
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return [
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'id' => $d->id,
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'activity_date' => $d->activity_date->format('Y-m-d'),
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'day_quota' => $d->day_quota,
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'booked_count' => $d->booked_count,
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'opens_at' => $d->opens_at->format('Y-m-d H:i:s'),
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'closes_at' => ($d->closes_at ?: $d->opens_at->copy()->endOfDay())->format('Y-m-d H:i:s'),
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];
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})->values()->all();
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return [
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'booking_audience' => $activity->booking_audience,
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'total_quota' => (int) ($activity->total_quota ?? 0),
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'min_people_per_order' => max(1, (int) ($activity->min_people_per_order ?? 1)),
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'max_people_per_order' => max(1, (int) ($activity->max_people_per_order ?? 1)),
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'days' => $days,
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];
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}
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private function ensureVenuePermission(Request $request, int $venueId): void
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{
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$user = $request->user();
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if ($user->isSuperAdmin()) {
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return;
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}
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$allowed = $user->venues()->where('venues.id', $venueId)->exists();
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abort_unless($allowed, 403, '仅可操作已绑定场馆');
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}
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}
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